15671618384

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{105173}}^1$

素因数の和:105387

約数の個数: 40

約数和(自身を含む): 31038950880

約数和(自身を除く): 15367332496

約数列:

[1, 2, 4, 8, 16, 67, 134, 139, 268, 278, 536, 556, 1072, 1112, 2224, 9313, 18626, 37252, 74504, 105173, 149008, 210346, 420692, 841384, 1682768, 7046591, 14093182, 14619047, 28186364, 29238094, 56372728, 58476188, 112745456, 116952376, 233904752, 979476149, 1958952298, 3917904596, 7835809192, 15671618384]

約数ペア:

[(1, 15671618384), (2, 7835809192), (4, 3917904596), (8, 1958952298), (16, 979476149), (67, 233904752), (134, 116952376), (139, 112745456), (268, 58476188), (278, 56372728), (536, 29238094), (556, 28186364), (1072, 14619047), (1112, 14093182), (2224, 7046591), (9313, 1682768), (18626, 841384), (37252, 420692), (74504, 210346), (105173, 149008)]